PMID- 24320779 OWN - NLM STAT- MEDLINE DCOM- 20150512 LR - 20220409 IS - 1939-165X (Electronic) IS - 0275-6382 (Linking) VI - 42 IP - 4 DP - 2013 Dec TI - ASVCP guidelines: allowable total error guidelines for biochemistry. PG - 424-36 LID - 10.1111/vcp.12101 [doi] AB - As all laboratory equipment ages and contains components that may degrade with time, initial and periodically scheduled performance assessment is required to verify accurate and precise results over the life of the instrument. As veterinary patients may present to general practitioners and then to referral hospitals (both of which may each perform in-clinic laboratory analyses using different instruments), and given that general practitioners may send samples to reference laboratories, there is a need for comparability of results across instruments and methods. Allowable total error (TEa ) is a simple comparative quality concept used to define acceptable analytical performance. These guidelines are recommendations for determination and interpretation of TEa for commonly measured biochemical analytes in cats, dogs, and horses for equipment commonly used in veterinary diagnostic medicine. TEa values recommended herein are aimed at all veterinary settings, both private in-clinic laboratories using point-of-care analyzers and larger reference laboratories using more complex equipment. They represent the largest TEa possible without generating laboratory variation that would impact clinical decision making. TEa can be used for (1) assessment of an individual instrument's analytical performance, which is of benefit if one uses this information during instrument selection or assessment of in-clinic instrument performance, (2) Quality Control validation, and (3) as a measure of agreement or comparability of results from different laboratories (eg, between the in-clinic analyzer and the reference laboratory). These guidelines define a straightforward approach to assessment of instrument analytical performance. CI - (c) 2013 American Society for Veterinary Clinical Pathology and European Society for Veterinary Clinical Pathology. FAU - Harr, Kendal E AU - Harr KE AD - URIKA, LLC, Mukilteo, WA, USA. FAU - Flatland, Bente AU - Flatland B FAU - Nabity, Mary AU - Nabity M FAU - Freeman, Kathleen P AU - Freeman KP CN - ASVCP LA - eng PT - Journal Article PT - Practice Guideline PL - United States TA - Vet Clin Pathol JT - Veterinary clinical pathology JID - 9880575 SB - IM EIN - Vet Clin Pathol. 2018 Mar;47(1):170. PMID: 29575139 MH - Animals MH - Blood Chemical Analysis/instrumentation/standards/*veterinary MH - Cats MH - Clinical Laboratory Techniques/instrumentation/standards/*veterinary MH - *Diagnostic Errors MH - Dogs MH - Horses MH - Hospitals, Animal/standards MH - Laboratories/standards MH - Pathology, Veterinary/*standards MH - Point-of-Care Systems/*standards MH - Quality Assurance, Health Care MH - Quality Control MH - Societies, Medical MH - Veterinary Medicine/*standards OTO - NOTNLM OT - Bias OT - Quality Assurance OT - imprecision OT - inaccuracy OT - quality control material EDAT- 2013/12/11 06:00 MHDA- 2015/05/13 06:00 CRDT- 2013/12/11 06:00 PHST- 2013/12/11 06:00 [entrez] PHST- 2013/12/11 06:00 [pubmed] PHST- 2015/05/13 06:00 [medline] AID - 10.1111/vcp.12101 [doi] PST - ppublish SO - Vet Clin Pathol. 2013 Dec;42(4):424-36. doi: 10.1111/vcp.12101.